CDP CDP DevOps Culture & Agile Practices 1 — Questions and Answers
Question 1: What is the primary cultural shift DevOps promotes between development and operations teams?
- Shared responsibility and collaboration across the entire software lifecycle (Correct answer)
- Development teams taking full ownership of operations tasks
- Operations teams writing all application code
- Strict separation of duties between dev and ops
Correct answer: Shared responsibility and collaboration across the entire software lifecycle
DevOps breaks down silos by fostering a culture of shared ownership, where both dev and ops collaborate throughout the software delivery lifecycle.
Question 2: In Agile/DevOps, what does a 'retrospective' meeting primarily focus on?
- Reviewing what went well and what to improve in the previous iteration (Correct answer)
- Planning the features for the next sprint
- Demonstrating completed work to stakeholders
- Estimating story points for backlog items
Correct answer: Reviewing what went well and what to improve in the previous iteration
A retrospective is a team meeting held after each sprint or release to reflect on processes and identify actionable improvements.
Question 3: Which Agile metric measures the amount of work a team completes during a single sprint?
- Velocity (Correct answer)
- Lead time
- Cycle time
- Throughput
Correct answer: Velocity
Velocity measures the total story points or work units completed in a sprint, helping teams forecast future capacity.
Question 4: What does 'shift-left' mean in the context of DevOps testing practices?
- Introducing testing earlier in the software development lifecycle (Correct answer)
- Moving test environments closer to production
- Assigning testing responsibilities to operations teams
- Running regression tests after each production deployment
Correct answer: Introducing testing earlier in the software development lifecycle
Shift-left means incorporating testing, security, and quality checks earlier in the development pipeline rather than waiting until the end.
Question 5: Which DevOps practice involves automating the entire software release process from code commit to production?
- Continuous Delivery (CD) (Correct answer)
- Continuous Integration (CI)
- Continuous Monitoring
- Test-Driven Development (TDD)
Correct answer: Continuous Delivery (CD)
Continuous Delivery automates the release pipeline so software can be deployed to production at any time with minimal manual intervention.
Question 6: What is a 'blameless post-mortem' in DevOps culture?
- An incident review focused on systemic improvements rather than individual fault (Correct answer)
- A meeting where team members accept responsibility for outages
- A disciplinary process after a production failure
- A report generated automatically by monitoring tools after downtime
Correct answer: An incident review focused on systemic improvements rather than individual fault
A blameless post-mortem analyzes the root causes of an incident without assigning personal blame, fostering psychological safety and systemic learning.
CDP CDP DevOps Culture & Agile Practices 1
What is the primary cultural shift DevOps promotes between development and operations teams?